table.table_d_c thead tr:first-child td:first-child{border-top-left-radius: 0px;}
table.table_d_c thead tr:first-child td:last-child{border-top-right-radius: 0px;}
table.table_d_c tbody tr:last-child td:first-child{border-bottom-left-radius: 0px;}
table.table_d_c tbody tr:last-child td:last-child{border-bottom-right-radius: 0px;}